Dog lovers, rejoice! The Outdoor Dog Backpack lets you take your canine companion on all your adventures while keeping them safely equipped and carrying any extra gear they might need. This durable, high-quality backpack is perfect for day trips and everyday errands, allowing your dog to comfortably carry food, water, toys, and even your house keys or cell phone. Strengthen your bond and enjoy your time together with this practical and versatile dog backpack. Outdoor Dog Backpack comes in a variety of colors, choose from: Blue, Black, Red and Orange. Why You'll Love It So your dog can carry their own biscuits/waste bags/water or even some of your light weight items; keys, cellphone, etc. Extremely convenient for an everyday walk/run Comfortable, easy and fun for dogs to carry Walk anywhere with your dog knowing that his needs are taken care of. Now you can enjoy hiking, shopping, etc. with your dog, without having to carry all of his essentials too. Go on new adventures together and share the load. Size Guide Size Chest Abdomen  Neck Weight Small 22.8 - 25.2" 13.4 - 20.01" 14.2 - 16.1" 16.5 - 39.7lb Medium 27.6 - 31.9" 16.1 - 21.7" 20.1 - 23.6" 39.7 - 61.7lb Large 31.5 - 34.3" 25.9 - 38.9" 24 - 30.7" 61.7 - 88.2lb Features Made of excellent quality polyester (soft wearing texture) Comes in large, medium, and small sizes (for all pets) Includes three adjustable belts for wearing Comes in 4 elegant colors with saddlebag style Compact size, carries all necessary items: bottles, wallet, phone, keys